Scope & assumptions
Factored group tension and shear are compared with user-entered nominal group strengths after all applicable geometry/product modifiers. φ factors are also user-entered.
METRIC REPUBLIC ENGINEERING · PRELIMINARY
ACI 318-25 Anchor Capacity Organizer
Organize factored anchor demand against user-entered ACI 318-25 nominal group strengths and strength-reduction factors.
ACI CODE-318-25Chapter 17 anchor frameworkUser-entered nominal group strengths
Calculation basis
Design strength for each mode = φ × nominal strength. Governing design tension and shear strengths are the minimum applicable values. The displayed interaction is only a screening ratio, not a replacement for the code interaction provisions.
Important engineering note: ACI 318-25 anchor design includes steel strength, concrete breakout, pullout, side-face blowout, shear breakout/pryout, edge/spacing effects, cracked concrete, seismic requirements, supplementary reinforcement and interaction. Verify Chapter 17 directly.
Reference basis
Related tools
Frequently asked questions
Is this a complete code design?
No. It is a transparent preliminary calculation. Code-specific limits, detailing, stability and project conditions must be verified independently.
Can I use the result for construction?
Use the result as a screening or checking aid only. Final design and construction documents should be verified by a qualified professional where required.
Why are some resistance factors entered by the user?
Many design standards contain member-, material-, product- or project-specific values. Metric Republic keeps these visible and user-controlled instead of hiding assumptions.